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CN-122009408-A - Suspension type charging device and in-situ detection system thereof

CN122009408ACN 122009408 ACN122009408 ACN 122009408ACN-122009408-A

Abstract

The application discloses a suspension type charging device and an in-situ detection system thereof, and relates to the technical field of charging piles, wherein the suspension type charging device comprises a charging pile body, a detection robot and a suspension bag; the detection robot is arranged at the bottom of the charging pile body in a detachable connection mode and used for walking on the sea floor and performing in-situ detection, the suspension bag is of an annular bag body structure and used for providing buoyancy to enable the charging pile body to float on the sea surface or float on the water bottom, the charging pile body is fixed in the middle of the suspension bag and used for charging the detection robot, when the detection robot sinks to the sea floor and performs in-situ detection, the detection robot is electrically connected with the charging pile body through a charging wire to charge, and the technical effects of accurate buoyancy adjustment, improved flexibility, improved stability of the sea posture, multiple functions and improved suspension stability during offshore charging can be achieved.

Inventors

  • MA XIAOLONG
  • WEI HOUZHEN
  • WANG YITENG
  • RUAN HANG
  • ZHAO TAO

Assignees

  • 中国科学院武汉岩土力学研究所

Dates

Publication Date
20260512
Application Date
20260413

Claims (8)

  1. 1. The suspended charging device and the in-situ detection system thereof are characterized by comprising a charging pile body (100), a detection robot (110) and a suspended bag (200); The detection robot (110) is arranged at the bottom of the charging pile body (100) in a detachable connection mode and is used for walking on the sea floor and performing in-situ detection, and the suspension bag (200) is of an annular bag body structure and is used for providing buoyancy to enable the charging pile body (100) to float on the sea surface or float on the water bottom; The charging pile body (100) is fixed in the middle of the suspension bag (200) and is used for charging the detection robot (110), and when the detection robot (110) sinks to the seabed to perform in-situ detection, the charging pile body (100) is electrically connected and charged through a charging wire; The inside of the suspension bag (200) is divided into three chambers by a diaphragm, namely a water chamber (210), an intermediate ring chamber (220) and an air chamber (230) from inside to outside in sequence, wherein the three chambers are concentrically distributed in three rings, the air chamber (230) is communicated with an air pump (140) through a pipeline and is used for inflating and deflating to adjust buoyancy, and the intermediate ring chamber (220) is filled with iron powder (221); The outer side wall of the detection robot (110) is also fixedly provided with a plurality of regulating and controlling components along the circumferential direction of the detection robot, the regulating and controlling components comprise a supporting rod (240) and an electromagnetic coil (250), the electromagnetic coil (250) generates a magnetic field after being electrified, so that iron powder (221) moves directionally, and magnetic attraction moment is generated to stabilize the posture of the suspension bag (200).
  2. 2. The floating type charging device and the in-situ detection system thereof according to claim 1, wherein the charging pile body (100) comprises a containing bin (101), a charging gun (102), a coil frame (103), an electric control bin (120), a solar panel (121), a storage battery (130) and an air pump (140); the charging pile comprises a charging pile body (100), a storage bin (101), a winding frame (103), motors and a charging gun (102), wherein the storage bin (101) is fixed on the inner side of the top of the charging pile body (100) and used for storing the charging gun (102), the winding frame (103) is fixed at the bottom of the storage bin, the motors are arranged at the two ends of the axis of the winding frame (103) and used for winding or releasing the charging wire, and the charging gun (102) is electrically connected with the charging wire; The electric control cabin (120) is arranged at the lower end of the coil frame (103), is embedded with electronic control components, is electrically connected with the air pump (140), the solar panel (121) and the storage battery (130), the solar panel (121) is paved on the outer surface of the charging pile body (100) and is used for converting solar energy into electric energy, and the storage battery (130) is arranged at the inner bottom of the charging pile body (100) and is used for storing electric energy.
  3. 3. A floating charging device and its in-situ detection system according to claim 1, characterized in that the detection robot (110) comprises a walking leg (111), a detection rod (112) and a probe (113); The walking support legs (111) are of multi-foot structures and are fixed at the bottoms of the detection robots (110) and used for moving on the sea bottom, the detection rods (112) are arranged in a plurality, the detection rods are uniformly arranged along the circumferential direction of the detection robots (110), probes (113) are fixed at the top ends of the detection rods (112) and used for collecting ocean in-situ detection data, and the detection robots (110) are electrically connected with a charging gun (102) of the charging pile body (100) through a detachable interface.
  4. 4. A suspension charging device and its in-situ detection system according to claim 1, wherein the water chamber (210) is located at the innermost layer, the air chamber (230) is located at the outermost layer, the middle ring chamber (220) is located at the middle layer, and the diaphragm is made of flexible material, so as to ensure the isolation of the chambers.
  5. 5. The floating type charging device and the in-situ detection system thereof according to claim 4, wherein a liquid pump (150) is further arranged in the charging pile body (100), and the liquid pump (150) is communicated with the inside of the water cavity (210) through an independent water pipe.
  6. 6. The suspension type charging device and the in-situ detection system thereof according to claim 5, wherein the liquid pump (150) is electrically connected with the electric control cabin (120), and the water injection and drainage into the water cavity (210) are controlled by controlling the starting and stopping of the liquid pump (150), so that the whole weight of the suspension bag (200) is adjusted, and the accurate suspension is realized.
  7. 7. The device for floating charging the sea surface and the in-situ detection system thereof according to claim 1, wherein the supporting rod (240) is of an L-shaped structure, the electromagnetic coil (250) surrounds the outside of the vertical section of the supporting rod (240), the electromagnetic coil (250) is communicated with the electric control cabin (120) through a carrier wave, and the electric control cabin (120) controls the starting and stopping of the electromagnetic coil (250) according to sea condition data to resist sea wave disturbance when floating on the sea surface.
  8. 8. A suspension charging device and its in-situ detection system according to claim 1, wherein the side wall diaphragm of the middle ring cavity (220) is embedded with a permanent magnet sheet for forming a superimposed magnetic field with an external electromagnetic coil (250).

Description

Suspension type charging device and in-situ detection system thereof Technical Field The invention relates to the technical field of charging piles, in particular to a suspension type charging device and an in-situ detection system thereof. Background In the field of ocean energy and detection, the offshore charging pile is a core link of ocean energy utilization, and is used for providing continuous power supply for new energy ships (such as electric scientific investigation ships) and seabed detection equipment (such as autonomous robots), so that stable operation of the equipment is ensured. Aiming at the charging of a sea or seabed detection device, china patent No. CN115743447B discloses a semi-submerged anti-collision sea charging pile, which comprises a charging pile body, wherein the upper part of the charging pile body is in a positive cone shape, the lower part of the charging pile body is in an inverted cone shape, an air bag is arranged around the periphery of the boundary edge between the positive cone shape of the upper part of the charging pile body and the inverted cone shape of the lower part of the charging pile body, a compressed air bin with an annular section is arranged in the positive cone shape of the upper part of the charging pile body, the compressed air bin is connected with the air bag through an air pump, the air pump is arranged at the lower part of the compressed air bin, the air pump is used for controlling the sinking and floating state of the charging pile body by pumping or filling air into the air bag, the ring-shaped air bag is arranged around the periphery of the charging pile body, the anti-collision protection effect is provided for the sea charging pile body and a ship at the same time, and after the connection of the sea charging pile and the new energy ship is completed, the air in the air bag is pumped until the sea charging pile floats at the position below the sea surface, and the new energy ship is prevented from colliding. According to the scheme, when the submarine detection device is charged, the operation efficiency is improved to a certain extent, but in actual use, the submarine detection device only depends on the inflation and deflation of the air bags, has low buoyancy regulation precision, cannot adapt to sudden environmental changes encountered during offshore floating charging, lacks an active stabilization mechanism, is easy to incline or shake under severe sea conditions to influence the reliability of charging connection, is only focused on the charging function, does not integrate submarine detection capability, and is limited in application in marine scientific research or resource exploration. Disclosure of Invention The application provides the floating type charging device and the in-situ detection system thereof, which solve the technical problems of rough buoyancy adjustment, lower flexibility, insufficient stability of the offshore posture, single function and insufficient suspension stability during offshore charging in the prior art, and realize the technical effects of precise buoyancy adjustment, improved flexibility, improved stability of the offshore posture, multiple functions and improved suspension stability during offshore charging. The application provides a suspension type charging device and an in-situ detection system thereof, wherein the suspension type charging device comprises a charging pile body, a detection robot and a suspension bag; The detection robot is arranged at the bottom of the charging pile body in a detachable connection mode and is used for walking on the sea floor and performing in-situ detection, the suspension bag is of an annular bag body structure and is used for providing buoyancy force to enable the charging pile body to float on the sea surface or float on the water bottom, and the charging pile body is fixed in the middle of the suspension bag and is used for charging the detection robot; the inside of the suspension bag is divided into three chambers by a diaphragm, and the three chambers are a water cavity, a middle ring cavity and an air cavity which are concentrically distributed from inside to outside in sequence; The outer side wall of the detection robot is also fixedly provided with a plurality of regulating and controlling components along the circumferential direction of the outer side wall of the detection robot, the regulating and controlling components comprise a supporting rod and an electromagnetic coil, and the electromagnetic coil generates a magnetic field after being electrified so as to lead iron powder to move directionally and generate magnetic attraction moment so as to stabilize the posture of the suspension bag. Further, the charging pile body comprises a containing bin, a charging gun, a coil holder, an electric control cabin, a solar panel, a storage battery and an air pump; The electric control cabin is arranged at the lower end of the winding frame, embedded with elect